Digestive System

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1
The following are functions of the Digestive system EXCEPT
  • Filtration of waste
  • Digestion
  • Absorption
  • Ingestion
2
The following are the accessory digestive organs EXCEPT
  • Pancreas
  • Rectum
  • Liver & gall bladder
  • Salivary Glands
3
The mouth is also known as...
  • Oral Cavity
  • Esophageal
  • Gastrointestinal tract
  • None of the ff.
4
Lips and cheeks are important in chewing. Another term for chewing is..?
  • Malefication
  • Durandation
  • Mastication
  • Crunchiation
5
The roof of the oral cavity is called ____
  • Palate
  • Frenulum
  • Axiom
  • Tonsil
6
This part of the tongue is a web-like tissue that attaches the tongue to the floor of the oral cavity
  • Blumna
  • Illium
  • Frenulum
  • Sekiro
7
Andee (23F) got involved in a car accident and passed out, after waking up she noticed that she only has 25 teeth remaining. How much teeth did Andee lose?
  • 3 teeth
  • 5 teeth
  • 7 teeth
  • 9 teeth
8
How many teeth are there in each quadrant for an adult human?
  • 8
  • 2
  • 4
  • 6
9
The third molars are called..?
  • Canine
  • Incisor
  • Wisdom teeth
  • Premolar
10
While there are 32 permanent teeth in human adults, the children only have..?
  • 20 teeth
  • 26 teeth
  • 16 teeth
  • 24 teeth
11
Also known as throat
  • Laryngopharynx
  • Larynx
  • Esophagus
  • Pharynx
12
This organ is about 25cm long and transports food from the superior part of the gastrointestinal to the inferior portion
  • Trachea
  • Esophagus
  • Small intestine
  • Pharynx
13
The stomach is a temporary storage and mixing chamber for food. Where is the stomach located?
  • Right inferior part of the abdomen
  • Left superior part of the abdomen
  • Left inferior part of the abdomen
  • Right superior part of the abdomen
14
When does the deciduous teeth shed off?
  • 5-10 yrs old
  • 6-12 yrs old
  • 8-16 yrs old
  • 10-20 yrs old
15
This papillae is the largest in the tongue
  • Filiform
  • Foliale
  • Fungiform
  • Circumvallate
16
This papillae only contains gustatory cells, not taste buds
  • Foliale
  • Filiform
  • Fungiform
  • Circumvallate
17
The most dilated portion of the digestive tract
  • Large intestine
  • Small intestine
  • Pancreas
  • Stomach
18
Largest organ of the Digestive System
  • Oral Cavity
  • Stomach
  • Large intestine
  • Small intestine
19
Carbohydrates starts digesting in the oral cavity thanks to a certain enzyme. The enzyme in question is called _____
  • Salivary amylase
  • Salivary amilae
  • Salivary digean
  • Salivary mitamilae
20
What happens to the rectum if it is full of feces?
  • Internal bleeding
  • It gets inflamed
  • Infection occurs
  • Stimulation
21
If a person holds their feces for too long the _____ gets inflamed
  • Anus
  • Tonsil
  • Gall bladder
  • Rectum
22
External sphincter is made up of _____ muscle
  • Cardiac muscle
  • Skeletal muscle
  • Smooth muscle
23
How long can food be stored?
  • 2-3 hrs
  • 1-2 hrs
  • 1-2.5 hrs
  • 2-4 hrs
24
What organ produces bile?
  • Small intestine
  • Large intestine
  • Stomach
  • Liver
25
Where is bile stored in the body..?
  • Stomach
  • Liver
  • Gall bladder
  • Small intestine
26
This part of the small intestine is where the continued absorption occurs
  • Jejunum
  • Duodenum
  • Ileum
27
This part of the small intestine is the shortest and where the food is digested
  • Ileum
  • Duodenum
  • Jejunum
28
Where majority of absorption in the digestive tract happens in small intestine
  • Ileum
  • Duodenum
  • Jejunum
29
__% of absorption happens in the large intestine
  • 40
  • 30
  • 10
  • 20
30
How many lobes does the liver have?
  • 4
  • 8
  • 12
  • 2
31
What cells produce PEPSIN/PEPSINOGEN that helps in digesting protein?
  • Chief Cells
  • G cells
  • None of the above
  • Parietal Cells
32
What cell of the stomach produces gastrin which stimulates acid and enzyme secretion
  • Parietal Cells
  • G cells
  • Chief Cells
  • None of the above
33
This cell is responsible for the absorption of Hydrochloric acid that helps in digesting food faster
  • Parietal Cells
  • None of the above
  • G Cells
  • Chief Cells
34
The following are structures in the small intestine that increase its absorptive area EXCEPT?
  • Villi
  • Microvilli
  • Circular Folds
  • Ileocecal sphincter
35
What is the correct order of the colons in the large intestine

A. Transverse Colon
B. Descending Colon
C. Ascending Colon
D. Sigmoid Colon
  • A>D>C>B
  • C>A>B>D
  • C>A>D>B
  • A>B>C>D
36
Which of the following pancreatic enzymes breakdowns starches into sugar?
  • Proteases
  • Amylase
  • Lipase
37
This enzyme turns proteins into peptides
  • Lipase
  • Amylase
  • Proteases
38
This enzyme digests fats into fatty acids and glycerol
  • Proteases
  • Amylase
  • Lipase
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